WO2004046279A1 - Method of manure slurry treatment - Google Patents
Method of manure slurry treatment Download PDFInfo
- Publication number
- WO2004046279A1 WO2004046279A1 PCT/DK2003/000787 DK0300787W WO2004046279A1 WO 2004046279 A1 WO2004046279 A1 WO 2004046279A1 DK 0300787 W DK0300787 W DK 0300787W WO 2004046279 A1 WO2004046279 A1 WO 2004046279A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fraction
- gasification
- manure
- water
- combustible
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/10—Treatment of sludge; Devices therefor by pyrolysis
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/86—Other features combined with waste-heat boilers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/101—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids with water only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/102—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids containing free acid
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
- C10K1/122—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors containing only carbonates, bicarbonates, hydroxides or oxides of alkali-metals (including Mg)
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/06—Treatment of sludge; Devices therefor by oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2200/00—Details of gasification apparatus
- C10J2200/15—Details of feeding means
- C10J2200/158—Screws
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0903—Feed preparation
- C10J2300/0906—Physical processes, e.g. shredding, comminuting, chopping, sorting
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0903—Feed preparation
- C10J2300/0909—Drying
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/12—Heating the gasifier
- C10J2300/1215—Heating the gasifier using synthesis gas as fuel
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/1625—Integration of gasification processes with another plant or parts within the plant with solids treatment
- C10J2300/1628—Ash post-treatment
- C10J2300/1631—Ash recycling
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
- C10J2300/1861—Heat exchange between at least two process streams
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
- C10J2300/1861—Heat exchange between at least two process streams
- C10J2300/1884—Heat exchange between at least two process streams with one stream being synthesis gas
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
Definitions
- This invention relates to an improved method of treating manure slurry and to a new apparatus for treating of manure slurry.
- Manure slurry and especially manure slurry from pigs forms an increasing problem for many farmers. Neighbours to farms often complain about the smell from manure and as a result of such complaint, the farmers are often constrained in increasing the production.
- EP 1 182 248 A1 discloses a method of processing animal manure comprising drying the manure, subjecting the manure to gasification thereby yielding a combustible gas mixture, purifying the gas mixture and cracking the gas mixture.
- the gasification is carried out at temperatures well above 600°C in order to avoid tar production.
- This method is mainly suitable in processing relatively dry manure such as manure from chickens.
- Drying manure with a relatively high water content requires too much energy to be economically suitable. Therefore, there is a need for a process which in a cheap and easy way can process both water rich and water poor manure.
- the inventors have discovered that by separating the manure slurry in a fibre fraction and a water fraction and further processing these fractions, in a special manner the manure slurry can be converted to ashes and water with an energy surplus.
- a method of treating manure slurry comprising the steps of a) separating the manure slurry in a fraction containing a substantial amount of fibres and a first water fraction essentially consisting of water, b) drying said fibre fraction, c) subjecting said dried fibre fraction to gasification to form a combustible mixture of gasses, d) heating the water fraction to an elevated temperature to thermally degrade organic compounds and optionally to evaporate water so as to form a combustible gas mixture and a second water fraction e) burning at least a part of the combustible gasses from steps c) and d) to generate heat for the drying, gasification and/or heating in steps b), c) and d), respectively
- the process can provide the main substances in fertilizers in an essentially pure form thereby giving the farmer the possibility of reducing the amount of commercial fertilizers.
- the invention is based on the discovery that by processing manure slurry in the above mentioned manner sufficient energy is generated to allow the above mentioned processes to be performed without the supply of external energy. Furthermore the method of the invention also makes it possible to recover oil useful in diesel engines, to recover metals and to recover phosphorous compounds, ammonia compounds and potasium compounds.
- the separation step
- the manure slurry is separated in a fibre fraction and a first water fraction by mechanical means e.g. a centrifuge or a press.
- vacuum is used to aid the separation.
- a flocculation agent such as alumina based electrolytes, sulphate compounds, polyelectrolytes and humin based compounds; bases such as Ca(OH) 2 or acids such as H 2 SO 4 can be added to the manure in order to increase the fibre fraction as much as possible.
- bases such as Ca(OH) 2 or acids such as H 2 SO 4
- micro bubbles can be used to facilitate the separation.
- the fibre fraction from the separation step is dried preferably by means of heat.
- the fibre fraction is dried to a dry solid matter content of at least 75%, preferably to a dry solid matter content of at least 80%, more preferred to a dry solid matter content of at least 85%, and most preferred to a dry solid matter content of at least 95%.
- the drying is performed by means of a combination of heat and vacuum.
- an Archimedes screw is used during the drying process, thereby achieving a continuous transportation of the fibre fraction through the drier.
- the evaporated product from the drying process is combined with the first water fraction supplied to the heating step, preferably either in an intermediate storage tank, during a thermal degradation step or during a concentration of the water fraction.
- the evaporated product is treated separately in at least one scrubber yielding a combustible gas and a disposable condensate.
- the gasification can be performed at temperatures in the range from 250°C to 900°C. In a preferred embodiment the gasification is performed at temperatures between 400°C and 650°C and most preferred between 500°C and 600°C.
- the gas produced has an energy content sufficient for running the process. In one embodiment at least 50% of the fibre mass is converted to gas, preferably at least 60 % and most preferably at least 65%.
- the gasification is performed in a pipe with the fibres inside and heat for the gasification applied on the outside.
- the heat is supplied in a manner to provide a heating rate at 2°C to 7°C per second.
- the pipe is made of a chamotte material.
- the gasification is carried out in such a manner that combustible pyrolysis coal (residue) is an additional product of the gasification step.
- the ash from an optional combustion of the residue from the gasification is in the form of a very fine powder which is rich in metals such as Zn, Cu and Ni. Said ash is therefore suitable for the refining industry such as the galvano industry which is working with a cathode-anode setup depositing the pure metals on the cathode.
- the gas produced during the gasification is purified, preferably by use of at least one scrubber.
- the gas is purified in two sequential scrubbing processes e.g. by first scrubbing with base such as Ca(OH) 2 or KOH in a first scrubber and afterwards scrubbing with H 2 S0 4 in a second scrubber.
- the output of the scrubbing processes is one or more of the following compounds Ca(H P0 ) 2) CaCO 3l K 2 SO 4 , (NH 4 ) 2 SO 4) Ca(HSO 4 ) 2 , KHSO 4 and K 2 C0 3 . These compounds can be used as commercial fertilizers.
- the produced gas from the gasification step is combined with the gas produced in optional boiling of the first water fraction.
- the manure water fraction is heated under pressure in order to thermally decompose organic matter.
- the manure water fraction is heated to above 95°C, preferably the manure water fraction is heated to above 120°C, more preferably the water fraction is heated to above 140°C, most preferably the manure water fraction is heated to between 140°C and 160°C.
- this step is performed at an elevated pressure.
- acid or base is added to the water fraction in order to aid the thermal decomposition of organic matter and to kill possible bacteria.
- Preferred acids are strong acids such as H 2 S0 and preferred bases are strong bases such as KOH, Ca(OH) 2 .
- the pH is kept above 11 during the boiling.
- the water fraction is preferably concentrated and preferably under reduced pressure. This concentration can be performed in commercially available evaporators. In a preferred embodiment the evaporator reuses the heat in the generated steam to further evaporation, as the skilled person is fully aware of.
- the hot water from the concentration is used to heat the production facility e.g. a piggery or a house.
- the exit water has a temperature between 85°C and 95°C.
- gases from the concentration are scrubbed with acid and base as previously described.
- the hot water from the concentration is used to preheat the first water fraction.
- the combustible gases can be burned and thereby provide the heat for the process plus an excess, or some of the gases can be condensed into pyrolysis oil.
- the light gases are burned as well as some of the heavier in order to run the process.
- the excess of heavier gasses is condensed to pyrolysis oil which can be stored and used during start up or combusted in diesel engines.
- the entire process is performed in a closed system except for the combusting of the produced gasses. Thereby it is possible to obtain an essentially smell free manure decomposition.
- the manure slurry is pre-treated with heat prior to separation. Optionally thermal degradation is carried out during this pre- treatment.
- drying step, the gasification step and/or the heating step are carried out at reduced pressure.
- Figure 1 shows a flow chart of the main steps in the process.
- Figure 2 shoes a flow chart of the recycling of metals from ashes
- Figure 3 shows a flow chart of the scrubbing sequence
- Figure 4 shows a flow chart of a preferred heat treating of a water fraction
- Figure 5 is an illustration of the flow in an apparatus for carrying out the invention.
- Figure 1 shows one embodiment of the invention, where manure slurry (1 ) first is separated into a fraction containing fibres and a first water fraction in a filtering unit (2).
- the fibre fraction is dried in a drier (3) using heat from burned combustible gasses.
- the dried fibre fraction is subjected to gasification in a gasification unit (4), by use of heat from the burned combustible gasses.
- the gasification results in residue (pyrolysis coal) (5) and a combustible gas (7).
- the water fraction from the separation unit (2) is subjected to heat (6) resulting in a combustible gas fraction (7) and a second water fraction (8).
- the combined combustible gasses and optionally the residue from the gasification (5) are burnt in an oven (9) thereby providing heat for the drying, the gasification and the heat treatment of the first water fraction.
- the hot second water fraction (8) is used to pre-heat the first water fraction.
- the combustion of said residue results in a small amount of ashes (25).
- Figure 2 shows the possible refining of the ashes (25) from the gasification.
- the ashes can by galvano refining be separated in copper (10), zink (11 ) and nickel (12).
- the combustible gasses (7) can be purified by scrubbing as shown in figure 3.
- the gasses are first scrubbed in a first scrubber (13) with Ca(OH) 2 resulting in a mixture of Ca(H 2 SO 4 ) 2 and CaCO 3 (14).
- the gasses are scrubbed in a second scrubber (15) with H 2 SO resulting in (NH 4 ) 2 SO 4 and K 2 SO 4 (16) and a purified gas mixture (17).
- This scrubbing sequence can be performed on the each of the combustible gas mixtures before combining or the scrubbing can be done on the combined gas mixture (7).
- Figure 4 shows an embodiment where the first water fraction from the filtering unit (2) is subjected to a first heat treatment (6) at elevated pressure.
- the gasses obtained from the gasification are scrubbed twice, first with
- Figure 5 is an illustration of a plant for carrying out the method.
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003620675 DE60320675T2 (en) | 2002-11-18 | 2003-11-18 | PROCESS OF TREATMENT TREATMENT |
EP20030773574 EP1572841B1 (en) | 2002-11-18 | 2003-11-18 | Method of manure slurry treatment |
DK03773574T DK1572841T3 (en) | 2002-11-18 | 2003-11-18 | Method of treating manure |
AU2003281968A AU2003281968A1 (en) | 2002-11-18 | 2003-11-18 | Method of manure slurry treatment |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200201775 | 2002-11-18 | ||
DKPA200201775 | 2002-11-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004046279A1 true WO2004046279A1 (en) | 2004-06-03 |
Family
ID=32319490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DK2003/000787 WO2004046279A1 (en) | 2002-11-18 | 2003-11-18 | Method of manure slurry treatment |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1572841B1 (en) |
AT (1) | ATE393806T1 (en) |
AU (1) | AU2003281968A1 (en) |
DE (1) | DE60320675T2 (en) |
DK (1) | DK1572841T3 (en) |
ES (1) | ES2305528T3 (en) |
WO (1) | WO2004046279A1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005042674A1 (en) * | 2003-10-08 | 2005-05-12 | Banham Poultry Ltd | A method of gasification of waste |
EP1584672A1 (en) | 2004-03-29 | 2005-10-12 | Innoventor Engineering, Inc. | Methods and systems for converting waste into energy |
EP1688475A1 (en) * | 2005-02-03 | 2006-08-09 | Samson Bimatech I/S | A method of treating manure slurry, a fibrous product produced from manure slurry, uses of such a fibrous product |
WO2007128579A1 (en) * | 2006-05-10 | 2007-11-15 | Hans Werner | Method of producing fuels from biomass |
WO2009021538A1 (en) | 2007-08-16 | 2009-02-19 | King Abdulaziz City For Science And Technology | Sewage treatment system and sewage treatment method |
WO2009081082A2 (en) * | 2007-12-26 | 2009-07-02 | Total Raffinage Marketing | Treatment chain and process for the thermochemical conversion of a wet feed of biological material by gasification |
US7985345B2 (en) | 2004-03-29 | 2011-07-26 | Innoventor, Inc. | Methods and systems for converting waste into complex hydrocarbons |
CN110564455A (en) * | 2019-09-18 | 2019-12-13 | 华陆工程科技有限责任公司 | Fine slag drying method for coal gas making device |
CN111278776A (en) * | 2017-09-12 | 2020-06-12 | 芬兰国家技术研究中心股份公司 | Nutrient and energy recovery from sewage sludge and animal manure |
WO2021259435A1 (en) * | 2020-06-23 | 2021-12-30 | Danmarks Tekniske Universitet | Method and slurry treatment plant for reducing methane emission from slurry produced in a livestock farm |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US4198211A (en) * | 1977-01-07 | 1980-04-15 | Shattock Geoffrey F | Microbiological processes to produce fuel gas |
JPS5651292A (en) * | 1979-10-02 | 1981-05-08 | Hitachi Plant Eng & Constr Co Ltd | Treatment of urban garbage |
JPH01242185A (en) * | 1988-03-24 | 1989-09-27 | Kemikaruman:Kk | Treatment of collective waste water |
EP0607644A1 (en) * | 1991-04-15 | 1994-07-27 | Texaco Development Corporation | Partial oxidation of sewage sludge |
WO1999042423A1 (en) * | 1998-02-20 | 1999-08-26 | Bioscan A/S | Method and plant for the treatment of liquid organic waste |
EP1182248A1 (en) * | 2000-08-25 | 2002-02-27 | B.T.G. B.V. | Method and apparatus for processing animal manure |
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2003
- 2003-11-18 AT AT03773574T patent/ATE393806T1/en not_active IP Right Cessation
- 2003-11-18 ES ES03773574T patent/ES2305528T3/en not_active Expired - Lifetime
- 2003-11-18 EP EP20030773574 patent/EP1572841B1/en not_active Expired - Lifetime
- 2003-11-18 AU AU2003281968A patent/AU2003281968A1/en not_active Abandoned
- 2003-11-18 DK DK03773574T patent/DK1572841T3/en active
- 2003-11-18 WO PCT/DK2003/000787 patent/WO2004046279A1/en active IP Right Grant
- 2003-11-18 DE DE2003620675 patent/DE60320675T2/en not_active Expired - Lifetime
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WO2005042674A1 (en) * | 2003-10-08 | 2005-05-12 | Banham Poultry Ltd | A method of gasification of waste |
US7597812B2 (en) * | 2004-03-29 | 2009-10-06 | Innoventor Engineering, Inc. | Methods and systems for converting waste into energy |
EP1584672A1 (en) | 2004-03-29 | 2005-10-12 | Innoventor Engineering, Inc. | Methods and systems for converting waste into energy |
US7105088B2 (en) | 2004-03-29 | 2006-09-12 | Innoventor Engineering, Inc. | Methods and systems for converting waste into energy |
US8796495B2 (en) | 2004-03-29 | 2014-08-05 | Innoventor Renewable Power, Inc. | Methods and systems for converting waste into complex hydrocarbons |
US7985345B2 (en) | 2004-03-29 | 2011-07-26 | Innoventor, Inc. | Methods and systems for converting waste into complex hydrocarbons |
EP1688475A1 (en) * | 2005-02-03 | 2006-08-09 | Samson Bimatech I/S | A method of treating manure slurry, a fibrous product produced from manure slurry, uses of such a fibrous product |
WO2007128579A1 (en) * | 2006-05-10 | 2007-11-15 | Hans Werner | Method of producing fuels from biomass |
WO2009021538A1 (en) | 2007-08-16 | 2009-02-19 | King Abdulaziz City For Science And Technology | Sewage treatment system and sewage treatment method |
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WO2009081082A3 (en) * | 2007-12-26 | 2010-01-07 | Total Raffinage Marketing | Treatment chain and process for the thermochemical conversion of a wet feed of biological material by gasification |
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US9074150B2 (en) | 2007-12-26 | 2015-07-07 | Total Raffinage Marketing | Treatment chain and process for the thermochemical conversion of a wet feed of biological material by gasification |
CN111278776A (en) * | 2017-09-12 | 2020-06-12 | 芬兰国家技术研究中心股份公司 | Nutrient and energy recovery from sewage sludge and animal manure |
CN111278776B (en) * | 2017-09-12 | 2023-02-28 | 芬兰国家技术研究中心股份公司 | Nutrient and energy recovery from sewage sludge and animal manure |
CN110564455A (en) * | 2019-09-18 | 2019-12-13 | 华陆工程科技有限责任公司 | Fine slag drying method for coal gas making device |
WO2021259435A1 (en) * | 2020-06-23 | 2021-12-30 | Danmarks Tekniske Universitet | Method and slurry treatment plant for reducing methane emission from slurry produced in a livestock farm |
Also Published As
Publication number | Publication date |
---|---|
DK1572841T3 (en) | 2008-09-01 |
ATE393806T1 (en) | 2008-05-15 |
EP1572841B1 (en) | 2008-04-30 |
DE60320675D1 (en) | 2008-06-12 |
ES2305528T3 (en) | 2008-11-01 |
DE60320675T2 (en) | 2009-07-02 |
EP1572841A1 (en) | 2005-09-14 |
AU2003281968A1 (en) | 2004-06-15 |
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